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Copyright>        Copyright (C) 1986-2023 Altair Engineering Inc.
Copyright>
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Chd|====================================================================
Chd|  LECFXINP                      source/input/lecfxinp.F       
Chd|-- called by -----------
Chd|        LECTUR                        source/input/lectur.F         
Chd|-- calls ---------------
Chd|        ARRET                         source/system/arret.F         
Chd|        EIG_MOD                       share/modules/eig_mod.F       
Chd|====================================================================
      SUBROUTINE LECFXINP(NFXINP)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE EIG_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com04_c.inc"
#include      "units_c.inc"
#include      "scr05_c.inc"
#include      "task_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NFXINP
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, J, II, ID, IDD, CIEIG(NEIG), ITYP
      my_real
     .        KSI, CFEIG(NEIG)
C
      DO I=1,NEIG
         CIEIG(I)=0
         CFEIG(I)=ZERO
      ENDDO
C
      KSI=ZERO
      DO I=1,NFXINP
         READ(IIN,'(I10,F20.0,I10)') ID, KSI, ITYP
         J=0
         II=0
         DO WHILE (J<=NEIG.AND.II==0) 
            J=J+1
            IDD=EIGIPM(1,J)
            IF (IDD==ID) THEN
               II=J
               EIGIPM(1,J)=-IDD
               EIGRPM(2,J)=KSI
               EIGIPM(16,J)=ITYP
            ENDIF
         ENDDO
         IF (II==0) THEN
            WRITE(ISTDO,*)' ** ERROR:  INPUT ERROR IN OPTION FXINPUT'
            WRITE(IOUT,* )' ** ERROR:  INPUT ERROR IN OPTION FXINPUT'
            WRITE(IOUT,*) '    UNKNOWN EIGENPROBLEM ID'
            CALL ARRET(2)
         ELSE
            CIEIG(II)=ID
            CFEIG(II)=KSI
         ENDIF
      ENDDO
C
      IF (IMACH/=3.OR.ISPMD==0) THEN
         WRITE(IOUT,'(A)') ' INPUT FILES FOR FLEXIBLE BODIES'
         DO I=1,NEIG
            IF (CIEIG(I)>0) 
     .         WRITE(IOUT,'(A14,I10,A17,1PG20.13)') 
     .   ' EIGENPROBLEM ',CIEIG(I),' CRITICAL DAMPING ',CFEIG(I)
         ENDDO
         WRITE(IOUT,*)
      ENDIF
C   
      RETURN
      END     
